Introductory technical guidance for construction managers interested in groundwater control for construction of buildings and infrastructure. Here is what is discussed: 1. PURPOSES OF DEWATERING SYSTEMS, 2. METHODS OF DEWATERING AND SOIL STABILIZATION, 3. FIELD INVESTIGATION FOR DEWATERING SYSTEMS, 4. DESIGN OF DEWATERING SYSTEM, 5. DESIGN OF WELL POINTS AND SIMILAR DEWATERING SYSTEMS, 6. MONITORING, 7. INSTALLATION OF DEWATERING WELLS AND WELL POINTS, 8. PUMPS FOR DEWATERING SYSTEMS, 9. ARTIFICIAL GROUND-WATER BARRIERS.
The most up-to-date guide to construction dewatering and groundwater control In the past dozen years, the methods of analyzing and treating groundwater conditions have vastly improved. The Third Edition of Construction Dewatering and Groundwater Control, reflecting the most current technology and practices, is a timely and much-needed overview of this rapidly changing field. Illustrated with hundreds of new figures and photographs and including numerous detailed case histories, the Third Edition of Construction Dewatering and Groundwater Control is a comprehensive and valuable reference for both students and practicing engineers alike. Drawing on real-world experience, the authors lead the reader through all facets of the theory and practice of this fascinating and often complex engineering discipline. Discussion includes: Dozens of case histories demonstrating various groundwater control practices and lessons learned in groundwater control and work performed Detailed methods of controlling groundwater by use of conventional dewatering methods as well as vertical barrier, grouted cutoff, and frozen ground techniques Contracting practices and conflict resolution methods that will help minimize disputes Alternatives and effective practices for handling and treating contaminated groundwater Innovations in equipment and materials that improve the performance and efficiency of groundwater control systems Practices and procedures for success in artificial recharge Groundwater modeling to simulate and plan dewatering projects Inclusion of dual U.S. customary and metric units throughout Construction Dewatering and Groundwater Control is an indispensable tool for all engineering and construction professionals searching for the most up-to-date coverage of groundwater control for various purposes, the modern ways to identify and analyze site-specific situations, and the modern tools available to control them.
Linking theory and application in a way that is clear and understandable, Groundwater Lowering in Construction: A Practical Guide to Dewatering, Second Edition uses the authors’ extensive engineering experience to offer practical guidance on the planning, design, and implementation of groundwater control systems under real conditions. Discover engineering methods that can help you improve working conditions, increase project viability, and reduce excavation costs. In the decade since publication of this book’s first edition, groundwater lowering and dewatering activities have been increasingly integrated into the wider ground engineering schemes on major excavations to help provide stable and workable conditions for construction below groundwater level. Consequently, many engineering ventures now require a more in-depth assessment of potential environmental impacts of dewatering and groundwater control, and this book details the latest best practices to evaluate and address them. Includes New Chapters Covering: Cutoff methods used for groundwater exclusion Issues associated with permanent or long-term groundwater control systems Groundwater control technologies used on contaminated sites Methods needed to understand, predict, and mitigate potential environmental impacts of groundwater control works Updated to reflect the crucial technological and application advances shaping construction processes, this book contains valuable direction that can give you a true competitive advantage in the planning and execution of temporary and permanent dewatering works. The authors cover cutting-edge methods and key subjects, such as the history of dewatering, working on contaminated sites, site investigation techniques, and operation and maintenance issues, including health, safety, and legal aspects. Written for practising engineers and geologists as well as postgraduate engineering students, this updated manual on design and practice provides numerous case histories and extensive references to enhance understanding.
Introductory technical guidance for civil engineers and construction managers interested in dewatering and groundwater control. Here is what is discussed: 1. PLANNING 2. FIELD PUMPING TEST 3. DESIGN 4. INSTALLATION AND OPERATION 5. CONTRACT SPECIFICATIONS.
Introductory technical guidance for civil engineers, geotechnical engineers and other professional engineers and construction managers interested in dewatering and groundwater control. Here is what is discussed: 1. GENERAL, 2. TYPES OF SPECIFICATIONS, 3. EXAMPLE OF TYPE A-1 SPECIFICATIONS (DEWATERING), 4. EXAMPLE OF TYPE A-2 SPECIFICATIONS (DEWATERING), 5. EXAMPLE OF TYPE B-1 SPECIFICATIONS (DEWATERING AND PRESSURE RELIEF), 6. EXAMPLE OF TYPE B-2 SPECIFICATIONS (DEWATERING AND PRESSURE RELIEF), 7. EXAMPLE OF TYPE B-3 SPECIFICATIONS (DEWATERING).
This publication provides information and guidance on pumping methods used to control groundwater as part of the temporary works for construction projects.
Guidelines for Evaluating Water in Pit Slope Stability is a comprehensive account of the hydrogeological procedures that should be followed when performing open pit slope stability design studies. Created as an outcome of the Large Open Pit (LOP) project, an international research and technology transfer project on the stability of rock slopes in open pit mines, this book expands on the hydrogeological model chapter in the LOP project's previous book Guidelines for Open Pit Slope Design (Read & Stacey, 2009; CSIRO PUBLISHING). The book comprises six sections which outline the latest technology and best practice procedures for hydrogeological investigations. The sections cover: the framework used to assess the effect of water in slope stability; how water pressures are measured and tested in the field; how a conceptual hydrogeological model is prepared; how water pressures are modelled numerically; how slope depressurisation systems are implemented; and how the performance of a slope depressurisation program is monitored and reconciled with the design. Guidelines for Evaluating Water in Pit Slope Stability offers slope design practitioners a road map that will help them decide how to investigate and treat water pressures in pit slopes. It provides guidance and essential information for mining and civil engineers, geotechnical engineers, engineering geologists and hydrogeologists involved in the investigation, design and construction of stable rock slopes.
This endorsed handbook is directly aligned to the NEBOSH Certificate in Environmental Management, with each element of the syllabus explained in detail. Includes sample NEBOSH questions and case studies to aid learning Up to date and aligned with the revised 2012 specification Over 100 images, tables and diagrams, all in full colour Written by an expert in this field of study. Environmental pressures have been increasing on businesses over many years. New legislation has forced companies to look at their impact on the environment through such issues as use of resources, emissions, energy use, transport and waste management. Accidents such as the recent pollution incident by BP in the Gulf of Mexico grab the attention of the media and bring it into the public domain. In addition to its focus on the NEBOSH course, this book covers all of the essential elements managers will need to understand correct environmental health and safety management, including the broad legal framework, risk assessment and pointers to relevant standards. Brian Waters has 15 years’ experience in the water supply industry, and 13 years of experience in senior management roles with the National Rivers Authority and the Environment Agency. He has subsequently worked in training and consultancy, giving him a wealth of experience in this area.
